1997 Audi A4 problems & reliability
98 owner complaints filed with NHTSA for the 1997 Audi A4, alongside 3 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
4 complaints report injuries (5 injured).
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Electrical System | 33 | 34% |
| Suspension | 19 | 19% |
| Service Brakes, Hydraulic | 14 | 14% |
| Engine and Engine Cooling | 12 | 12% |
| Power Train | 5 | 5% |
| Seats | 4 | 4% |
| Steering | 4 | 4% |
| Vehicle Speed Control | 4 | 4% |
| Visibility | 4 | 4% |
| Air Bags | 3 | 3% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 92,457 miles (middle 50% between 70,000 and 130,000 miles), based on 41 complaints that included mileage.
Complaints by incident year
What owners report
“I was sitting at a stop light and was struck from behind at speeds between 40 to 60 miles a hour. My airbags did not deploy and my driver seat came lose from the floor and because of this I received injuries to my neck and face. *js”
Seats · filed Jul 7, 2014
“In a snow storm, driver braked at an intersection, automatic brakes kicked in but did not stop the 10 mile per hour slide through the intersection. Car stopped parallel to the curb and was immediately t-boned by an suv. Air bags did not deploy. Driver was wearing aseat belt and suffered a brokev arm . . .lucky. Based…”
Air Bags · filed Jan 31, 2014
“Tl* the contact owns a 1997 audi a4. The contact stated that while driving approximately 20 mph, the brakes failed when engaged. The contact was attempting to stop for a traffic stop but the vehicle did not respond. The failure was recurring. The vehicle was not diagnosed or repaired. The manufacturer was not…”
Service Brakes · filed Jan 31, 2014
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- DEGRADED BRAKING IN WET WEATHER
Engineering Analysis EA00021 · opened Aug 11, 2000 · closed Mar 29, 2002
- DEGRADED BRAKING WET WEATHER CONDITION
Preliminary Evaluation PE00016 · opened Apr 4, 2000 · closed Aug 11, 2000
- IGNITION SWITCH
Recall Query RQ00009 · opened Mar 21, 2000 · closed Nov 30, 2000 · led to recall 96V017000
- POWER BRAKE BOOSTER VACUUM BY-PASS
Recall Query RQ99008 · opened Jun 1, 1999 · closed Nov 14, 2000 · led to recall 99V131001
Technical service bulletins
66 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 1997 Audi A4. The 10 most recent:
This communication is issued to inform dealers of updated shipping regulations related to lithium ion batteries.
AWC 19-05 · Service Bulletin/Repair Instructions · issued Aug 28, 2019
This communication is issued to remind dealers of the repair validation process for repair group 19. 2005-2019 A3, 1996-2019 A4, 2008-2019 A5, 1992-2019 A6, 2012-2019 A7, 1997-2019 A8, 2019 E-Tron, 2015-2019 Q3…
AWC 19-04 · Service Bulletin/Repair Instructions · issued Jul 22, 2019
This informational bulletin contains technical information for when there is condensation visible on the inside of the headlight, taillight, fog light, side marker light, front turn signal, daytime running lights…
A941791 2012749- · Service Bulletin/Repair Instructions · issued Jul 31, 2017
This special notice is to inform dealers to return all part numbers listed in the document and order the superseded part numbers going forward.
SM 44-2017 EN · Service Bulletin/Repair Instructions · issued Jun 28, 2017
This informational bulletin contains all the the Audi Oil Quality Standards that should be used when doing an oil change.
A171782 2010043- · Service Bulletin/Repair Instructions · issued May 10, 2017
Due to increasing requests for high voltage personal protective equipment (HVE PPE) for dealer technicians working with high voltage vehicles (Hybrid, Plugin Hybrid, Electric Vehicle), the Volkswagen Tools and Equipment…
ATE-17-05 · Service Bulletin/Repair Instructions · issued Mar 3, 2017
This information TSB provides information regarding the correct way to torque adjust a wheel bolt.
A441662 2010334- · Service Bulletin/Repair Instructions · issued Oct 19, 2016
Vehicle will not communicate with diagnostic scan tool or emissions test equipment. Customers may have issues with vehicle passing state IM emissions test programs because the scan tool cannot communicate with the…
A451510 2042048- · Service Bulletin/Repair Instructions · issued Oct 5, 2015
Supersedes Technical Service Bulletin Group 19 number 15-61 dated July 7, 2015. Discontinuation and mixing of Audi-approved engine coolants. G11, G12, and G12+ coolants have been replaced by an improved version. G12++…
A191562 2025303- · Service Bulletin/Repair Instructions · issued Sep 8, 2015
Supersedes Technical Service Bulletin Group 19 number 14-50 dated June 20, 2014. Discontinuation and mixing of Audi-approved engine coolants. G11, G12, and G12+ coolants have been replaced by an improved version. G12++…
A1915612025303-5 · Service Bulletin/Repair Instructions · issued Jul 7, 2015
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 1997 Audi A4 has 3 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 1997 Audi A4?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 92,457 miles — budget accordingly if the car is approaching that mileage.